CN214520989U - Steel pipe mandrel demoulding guide vehicle - Google Patents
Steel pipe mandrel demoulding guide vehicle Download PDFInfo
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- CN214520989U CN214520989U CN202120794241.3U CN202120794241U CN214520989U CN 214520989 U CN214520989 U CN 214520989U CN 202120794241 U CN202120794241 U CN 202120794241U CN 214520989 U CN214520989 U CN 214520989U
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- steel pipe
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- guide vehicle
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 55
- 239000010959 steel Substances 0.000 title claims abstract description 55
- 239000004568 cement Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of steel pipe mandrel drawing of patterns auxiliary device's technique and specifically relates to a steel pipe mandrel drawing of patterns direction car is related to, it includes the base, is fixed in the branch of the one end on ground is kept away from to the base, be fixed with a plurality of supports that are the level form on the lateral wall of branch, vertical direction evenly distributed is followed to the support, set up the constant head tank that supplies a plurality of haulage ropes to wear to establish on the terminal surface on ground is kept away from to the support, and is a plurality of the constant head tank respectively with the coaxial setting of a plurality of through-holes of cement pipe. This application has the effect that improves the reuse rate of steel pipe.
Description
Technical Field
The application relates to the technical field of steel pipe core mold demolding auxiliary devices, in particular to a steel pipe core mold demolding guide vehicle.
Background
At present, a plurality of through-holes are preset in the cement pipe along the direction circumference of length by the manufacturer, and the reinforcing steel bars are arranged in the through-holes in a penetrating mode.
In the related art, when the cement pipe is poured, the steel pipe is inserted into a position where the through hole is preset, after the cement pipe is poured and formed, a traction rope is fixed at one end of the steel pipe, one end, far away from the steel pipe, of the traction rope is connected with a tractor, the tractor runs towards the direction far away from the steel pipe, the steel pipe is pulled out of the cement pipe, and the process is a steel pipe core mold demolding process.
In view of the above-mentioned related art, the inventors believe that, when the steel pipe is pulled out from the cement pipe due to the long length of the cement pipe and the long length and large mass of the corresponding steel pipe, the steel pipe is easily crushed and bent by the hole wall of the through hole once the pulling rope deviates from the direction of the axial line of the through hole, and the recycling rate of the steel pipe is low.
SUMMERY OF THE UTILITY MODEL
In order to improve the reuse rate of steel pipe, this application provides a steel pipe mandrel drawing of patterns direction car
The application provides a steel pipe mandrel drawing of patterns direction car adopts following technical scheme:
the utility model provides a steel pipe mandrel drawing of patterns guide vehicle, includes the base, is fixed in the branch of the one end on ground is kept away from to the base, be fixed with a plurality of supports that are the level form on the lateral wall of branch, vertical direction evenly distributed is followed to the support, set up the constant head tank that supplies a plurality of haulage ropes to wear to establish on the terminal surface that ground was kept away from to the support, it is a plurality of the constant head tank is coaxial with a plurality of through-holes of cement pipe respectively.
Through adopting above-mentioned technical scheme, during the drawing of patterns, the one end of haulage rope is fixed in the one end of steel pipe, and the other end of haulage rope passes the constant head tank, and the haulage rope butt is on the diapire of constant head tank, and then the haulage rope is kept away from the one end of steel pipe and is fixed in on the tractor. When the tractor extracts the steel pipe from the through-hole of cement pipe in, because the haulage rope joint is in the constant head tank, and a plurality of constant head tanks and a plurality of through-hole coaxial setting respectively for the haulage rope can keep with the coaxial state of through-hole, the workman need not to readjust the direction of pulling of haulage rope. On the other hand, when the haulage rope takes place the offset in the constant head tank, because the angle that takes place the offset between the axial lead of haulage rope and through-hole is less, the steel pipe can not take place to buckle, has reduced the steel pipe and has received the extrusion of the pore wall of through-hole and take place the probability of deformation, has improved the reuse rate of steel pipe, has still improved drawing of patterns efficiency.
Optionally, a baffle plate arranged along the extending direction of the positioning groove is arranged on the end face, far away from the ground, of the support, and the baffle plate is respectively arranged on two sides of the notch of the positioning groove.
Through adopting above-mentioned technical scheme, the baffle plays the effect of separation haulage rope, has reduced the haulage rope and has followed the probability that deviates from in the constant head tank, reliability when having increased the tensile direction of guide car control haulage rope.
Optionally, a horizontal pillar is arranged on the end face, far away from the ground, of the base, the pillar is perpendicular to the extending direction of the positioning groove, and when the traction rope is connected to the steel pipe close to the ground, the traction rope abuts against one side, far away from the ground, of the pillar.
Through adopting above-mentioned technical scheme, when the haulage rope need pull the steel pipe that is located the one end that the cement pipe is close to ground, haulage rope one end is fixed in on the steel pipe, on the other end of haulage rope is fixed in the tractor, and the haulage rope takes the one side that ground was kept away from to the pillar, because the lateral wall of pillar is the cambered surface, the haulage rope need not the butt in the edge of base, has slowed down the wearing and tearing of haulage rope.
Optionally, one end of the base, which is far away from the ground, is provided with a plurality of support plates, the support plates are respectively arranged at two ends of the pillar, and two ends of the pillar are respectively and rotatably connected to the support plates.
Through adopting above-mentioned technical scheme, the pillar rotates with the extension board to be connected, when the haulage rope butt on the outer wall of pillar and when pulling, the pillar receives the frictional force of haulage rope for circumferential direction takes place for the pillar, is the stiction between the outer wall of pillar and the haulage rope this moment, has further slowed down the wearing and tearing of pillar and haulage rope.
Optionally, the end surfaces of the two support plates, which are close to each other, are provided with rotating holes, two ends of the pillar are respectively provided with a protruding rotating shaft, the rotating shafts are inserted into the rotating holes, and one ends of the support plates, which are far away from the ground, are provided with mounting holes communicated with the rotating holes.
Through adopting above-mentioned technical scheme, during the installation pillar, keep away from the drill way department on ground with the axis of rotation from the mounting hole insert and slide to the rotation downthehole can, assembly methods is simple, and during the dismantlement, the axis of rotation follow the mounting hole deviate from the extension board can, be convenient for maintain.
Optionally, a rib plate is arranged between the supporting rod and the base.
Through adopting above-mentioned technical scheme, strengthened the joint strength between branch and the base, reduced branch and received haulage rope's effort and take place the probability of buckling or even fracture, improved the reliability when leading the car and using.
Optionally, one end of the base close to the ground is provided with at least two universal wheels.
Through adopting above-mentioned technical scheme, the universal wheel plays the effect of supplementary workman's change position of direction car for more laborsaving when the workman takes and deposits the direction car, improved the operating efficiency. When the traction direction of the traction rope is controlled by the guide vehicle, workers do not need to adjust the traction direction of the traction rope constantly, and only need to hold the guide vehicle, so that the guide vehicle is kept stable, and the demolding efficiency is improved.
Optionally, a pull rope is further arranged on the base, and two ends of the pull rope are respectively fixed to one ends of the two support plates, which are far away from each other.
Through adopting above-mentioned technical scheme, the workman holds the moving direction that the stay cord can control the direction of movement car with the hand, and the workman of being convenient for takes and deposits the direction car.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the drawing rope penetrates through the positioning groove in the base, and the extending direction of the positioning groove is coaxial with the axis of the through hole, so that the drawing rope can be kept in a coaxial state with the axis of the through hole in the demolding process, the bending probability of the steel pipe is reduced, the repeated utilization rate of the steel pipe after the steel pipe is separated from the through hole is improved, and the cost is saved;
2. be provided with the floor between branch and the base, play the effect of reinforcing joint strength between branch and the base, reduced branch and received the haulage rope effect and take place the probability of buckling deformation.
Drawings
Fig. 1 is a schematic structural view of a guide vehicle.
Description of reference numerals: 1. a base; 2. a strut; 3. a support; 4. positioning a groove; 5. a universal wheel; 6. a support plate; 7. pulling a rope; 8. a pillar; 9. a rotating shaft; 10. rotating the hole; 11. mounting holes; 12. a rib plate; 13. and a baffle plate.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses steel pipe mandrel drawing of patterns direction car. Referring to fig. 1, steel pipe mandrel drawing of patterns guide car includes base 1, welded fastening is in base 1 and keeps away from branch 2 of the one end on ground, support 3 on the lateral wall of branch 2 along vertical direction evenly distributed, support 3 keeps away from the one end on ground and has seted up constant head tank 4, the one end of haulage rope is fixed in on the steel pipe, the constant head tank 4 is worn to establish and is connected on the tractor by the other end of haulage rope, when the tractor starts and pulls out the steel pipe, the haulage rope butt is on the cell wall of constant head tank 4, make the haulage direction of haulage rope keep with the coaxial or near coaxial state of through-hole, and then reduce the probability that the steel pipe took place to buckle, reuse rate after the steel pipe drawing of patterns has been improved, and the cost is saved.
The universal wheel 5 is installed to the one end that base 1 is close to ground, and universal wheel 5 supplies to be provided with four, and locates the four corners department of base 1 separately.
The universal wheel 5 comprises a bottom plate and a rotating plate with a caster frame, wherein a bearing seat is arranged at the lower end of the bottom plate, a stepped hole is formed in the port of the bearing seat, a thrust bearing is installed in the stepped hole, the lower end of the thrust bearing is provided with the rotating plate, the bottom plate and the rotating plate are connected through a screw rod sleeved with a radial bearing, the radial bearing is installed in an assembling hole formed in the rotating plate, and the caster is installed at the lower end of the caster frame.
One end of the base 1, which is far away from the ground, is fixedly welded with a support plate 6, and the support plates 6 are provided with four parts and are respectively arranged at four corners of the base 1. The support plates 6 are provided with pull ropes 7, and two ends of each pull rope 7 are respectively welded and fixed at one ends of the two support plates 6, which are far away from each other.
The one end that base 1 kept away from ground still is provided with the pillar 8 of the extending direction of perpendicular to constant head tank 4, and pillar 8 is provided with two altogether and is located the both ends of base 1 respectively, and pillar 8 is the level form and sets up and rotate respectively and connect between two extension boards 6. The two ends of the supporting column 8 are respectively welded and fixed with a rotating shaft 9, the end faces of the two supporting plates 6 close to each other are provided with rotating holes 10, and the rotating shafts 9 are inserted into the rotating holes 10 in a rotating mode.
The one end that base 1 was kept away from to extension board 6 has seted up mounting hole 11, and mounting hole 11 is vertical form, and the one end of mounting hole 11 communicates in rotating hole 10, and the other end of mounting hole 11 link up the one end that base 1 was kept away from to extension board 6.
When the supporting column 8 is installed, the rotating shaft 9 is aligned to the installation holes 11, the two rotating shafts 9 are respectively inserted into the two installation holes 11, and then the rotating shaft 9 slides towards the direction close to the base 1 along the installation holes 11 until the rotating shaft 9 is inserted into the rotating holes 10. When the hauling rope is abutted against the outer side wall of the strut 8 and the steel pipe is pulled out by the driving of the tractor, the outer side wall of the strut 8 is subjected to the acting force of the hauling rope to rotate circumferentially, and at the moment, static friction force exists between the hauling rope and the outer side wall of the strut 8. One side of the pillar 8 far away from the ground is coaxially arranged with the through hole on the cement pipe close to the ground, so that the traction rope can still pull the steel pipe in the direction coaxial with the through hole.
The supporting rod 2 is fixed in the middle of the end face, far away from the ground, of the base 1, and two rib plates 12 are symmetrically arranged on the side wall of the supporting rod 2. One end of the ribbed plate 12 is welded and fixed on the supporting rod 2, and the other end of the ribbed plate 12 faces the direction far away from the supporting rod 2 and is welded and fixed on the end face of the base 1 far away from the ground.
One end of the support 3 in the width direction is welded and fixed on the side wall of the support rod 2. In the vertical direction, four support seats 3 are uniformly arranged on the side wall of the support rod 2; in the horizontal direction, the same horizontal plane is provided with two supports 3, and the supports 3 are symmetrically distributed on two opposite side walls of the supporting rod 2. One end welded fastening that support 3 kept away from ground has the baffle 13 that is vertical form, and baffle 13 is provided with two altogether and is separated in the both sides of constant head tank 4, and the length direction of baffle 13 is on a parallel with the extending direction of constant head tank 4.
The implementation principle of the steel pipe core mold demolding guide vehicle in the embodiment of the application is as follows: the workman selects the support 3 that is located branch 2 according to the distance between the steel pipe of waiting to demold and the ground, and on the one end of haulage rope was fixed in the steel pipe, the constant head tank 4 on the support 3 was worn to establish and is fixed to the tractor to the other end of haulage rope. When the tractor drives, the haulage rope is taut state, and the haulage rope butt is on the cell wall of constant head tank 4 for the direction of traction of haulage rope is coaxial state with the axial lead of through-hole, and then receives the pore wall extrusion of through-hole and takes place the probability of deformation when reducing the steel pipe drawing of patterns, has improved the reuse rate of steel pipe.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a steel pipe mandrel drawing of patterns direction car which characterized in that: including base (1), be fixed in branch (2) of the one end on ground is kept away from in base (1), be fixed with a plurality of supports (3) that are the level form on the lateral wall of branch (2), support (3) are along vertical direction evenly distributed, set up constant head tank (4) that supply a plurality of haulage ropes to wear to establish on the terminal surface that ground was kept away from in support (3), it is a plurality of constant head tank (4) respectively with the coaxial setting of a plurality of through-holes of cement pipe.
2. The steel pipe core mold stripping guide vehicle as claimed in claim 1, wherein: the support (3) is provided with on keeping away from the terminal surface on ground along baffle (13) that the extending direction of constant head tank (4) set up, baffle (13) branch is located the both sides of the notch of constant head tank (4).
3. The steel pipe core mold stripping guide vehicle as claimed in claim 2, wherein: be provided with on base (1) the terminal surface of keeping away from ground and be horizontally pillar (8), pillar (8) perpendicular to the extending direction of constant head tank (4), when the haulage rope is connected in the steel pipe that is close to ground, the haulage rope butt in one side on ground is kept away from in pillar (8).
4. The steel pipe core mold stripping guide vehicle as claimed in claim 3, wherein: one end, far away from the ground, of the base (1) is provided with a plurality of support plates (6), the support plates (6) are respectively arranged at two ends of the support column (8), and two ends of the support column (8) are respectively connected to the support plates (6) in a rotating mode.
5. The steel pipe core mold stripping guide vehicle as claimed in claim 4, wherein: the two supporting plates (6) are provided with rotating holes (10) on the end faces close to each other, two ends of the supporting column (8) are respectively provided with a rotating shaft (9) in a protruding mode, the rotating shafts (9) are inserted into the rotating holes (10), and one ends, far away from the ground, of the supporting plates (6) are provided with mounting holes (11) communicated with the rotating holes (10).
6. The steel pipe core mold stripping guide vehicle as claimed in claim 5, wherein: a ribbed plate (12) is arranged between the support rod (2) and the base (1).
7. The steel pipe core mold stripping guide vehicle as claimed in claim 6, wherein: one end of the base (1) close to the ground is provided with at least two universal wheels (5).
8. The steel pipe core mold stripping guide vehicle as claimed in claim 7, wherein: the base (1) is further provided with a pull rope (7), and two ends of the pull rope (7) are respectively fixed at one ends, far away from each other, of the two support plates (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794241.3U CN214520989U (en) | 2021-04-17 | 2021-04-17 | Steel pipe mandrel demoulding guide vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794241.3U CN214520989U (en) | 2021-04-17 | 2021-04-17 | Steel pipe mandrel demoulding guide vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214520989U true CN214520989U (en) | 2021-10-29 |
Family
ID=78273897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120794241.3U Active CN214520989U (en) | 2021-04-17 | 2021-04-17 | Steel pipe mandrel demoulding guide vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214520989U (en) |
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2021
- 2021-04-17 CN CN202120794241.3U patent/CN214520989U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: 316000, No. 87 Xingang Avenue, Zhoushan High tech Industrial Park, Dinghai District, Zhoushan City, Zhejiang Province Patentee after: China Railway Construction Port and Waterway Bureau Group (Zhoushan) Construction Intelligent Manufacturing Technology Co.,Ltd. Address before: 315200 No. 88, Wulipai Jinhong Road, Jiaochuan street, Zhenhai District, Ningbo City, Zhejiang Province Patentee before: Ningbo Hangtong prefabricated component Engineering Co.,Ltd. |